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Intermittent Fasting Calculator

Calculate your optimal intermittent fasting windows. Choose from popular methods like 16:8, 18:6, or OMAD based on your schedule.

Medical Disclaimer

This calculator provides general estimates for informational purposes only and does not constitute medical advice. Results should not be used for diagnosis or treatment decisions. Always consult a qualified healthcare professional or registered dietitian before making changes to your diet, exercise, or health routine.

Frequently Asked Questions

What is intermittent fasting?

Intermittent fasting (IF) is an eating pattern that cycles between periods of fasting and eating. It focuses on when you eat, not what you eat.

Which IF method is best for beginners?

The 16:8 method (16 hours fasting, 8-hour eating window) is most popular for beginners as it is sustainable and often aligns with natural sleep patterns.

Can I drink water during fasting?

Yes, water, black coffee, and plain tea are allowed during fasting periods. Avoid anything with calories.

Is intermittent fasting safe for everyone?

IF may not be suitable for pregnant women, those with eating disorders, or certain medical conditions. Consult your doctor first.

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